Median Age in Rio Arriba County, NM
ACS 2024 5-Year Estimates
42.0 years
Rank #1,496/3,222 · #15 in NM
54th
Rio Arriba 42.0 years
NM 39.4 years +6.6%
US 38.9 years +8.0%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Rio Arriba County's median age of 42.0 years compares to all 3,222 U.S. counties. Values range from 21.4 years to 86.2 years.
Distribution of Median Age Across All Counties
Ranking Context
Counties ranked closest to Rio Arriba County for median age.
Nearby Rankings
Full ranking →| #1,493 | Pondera County, MT | 42.0 years |
| #1,494 | Hamilton County, NE | 42.0 years |
| #1,495 | Bergen County, NJ | 42.0 years |
| #1,496 | Rio Arriba County, NM | 42.0 years |
| #1,497 | Chemung County, NY | 42.0 years |
| #1,498 | Franklin County, NY | 42.0 years |
| #1,499 | Nassau County, NY | 42.0 years |
About Median Age
Rio Arriba County, New Mexico has a median age of 42.0 years, ranking #1,496 of 3,222 counties nationwide — 8.0% above the national value of 38.9 years. Within New Mexico, it ranks #15 of 33. This places it in the 54th percentile nationally.
The median age of the total population. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.